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var(--hn-header));overflow:auto;border-right:1px solid var(--hn-line);padding:28px 24px 24px;display:flex;flex-direction:column;scrollbar-width:thin;scrollbar-color:var(--hn-line) var(--hn-canvas)}.hn-side-head{display:flex;align-items:start;justify-content:space-between;gap:8px;min-height:30px;margin-bottom:24px;flex-shrink:0}.hn-side-head h2{font:700 20px/var(--hn-first-line) var(--hn-sans)}.hn-side-actions{display:flex;gap:4px}.compact{min-height:30px;line-height:22px;padding:3px 10px}.sheet-close{display:none}.hn-main{min-width:0;padding:28px 48px 64px}.hn-context{height:var(--hn-first-line);font-size:15px;line-height:var(--hn-first-line);color:var(--hn-muted);margin-bottom:12px}.hn-title-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--hn-title-line);margin-bottom:16px}.hn-page .hn-primary-action{flex-shrink:0;min-height:44px}.hn-page{background:var(--hn-canvas);color:var(--hn-ink);font:var(--hn-body)/1.75 var(--hn-sans)}.hn-page [hidden]{display:none!important}.hn-page a{color:var(--hn-accent);text-underline-offset:4px}.hn-page .site-nav-link.active{color:var(--hn-canvas)}.hn-page .hn-skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.hn-skip:focus{position:fixed;left:16px;top:8px;z-index:100;padding:8px;background:var(--hn-paper)}.hn-page :is(a,button,input,select,textarea,summary):focus-visible{outline:2px solid var(--hn-accent);outline-offset:3px}.hn-page button{min-height:40px;padding:7px 12px;border:1px solid var(--hn-line);border-radius:4px;background:var(--hn-paper);color:inherit;font:var(--hn-small)/24px var(--hn-sans);white-space:nowrap;cursor:pointer}.hn-page button:hover{background:var(--hn-warm);border-color:var(--hn-accent)}.hn-main{min-height:calc(100dvh - 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112px);width:min(320px,calc(100vw - 32px));transform:translate(-100%);visibility:hidden;z-index:40;transition:transform .2s ease;background:var(--hn-canvas);padding:28px 20px 24px;overscroll-behavior:contain}body.hn-sheet-open{overflow-y:hidden}body.hn-sheet-open .hn-side{transform:translate(0);visibility:visible}.hn-backdrop{position:fixed;inset:112px 0 0;z-index:30;background:var(--hn-ink);opacity:.3}.sheet-close{display:block;min-height:30px;padding:2px 8px;line-height:24px}.hn-main{padding:28px 20px 64px}.hn-title-row{align-items:start;flex-wrap:wrap;gap:8px;margin-bottom:16px}.hn-title-row h1{font-size:32px;line-height:1.55;flex:1 1 100%}.hn-primary-action{margin-bottom:8px}.hn-context{height:auto;min-height:30px;line-height:1.8}.hn-main{min-height:calc(100dvh - 112px)}.hn-page .sheet-close{min-height:30px;padding:2px 8px;line-height:24px}}@media(max-width:350px){.hn-main{padding-inline:16px}}@media(prefers-reduced-motion:reduce){.hn-page *,.hn-page *:before,.hn-page *:after{transition:none!important;scroll-behavior:auto!important}}body{background:#faf8f5;color:#27251e}.site-header[data-astro-cid-ctg3m53h]{width:100%;height:var(--hn-header);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--hn-line);background:var(--hn-canvas);color:var(--hn-ink);font-family:var(--hn-sans)}.site-header-inner[data-astro-cid-ctg3m53h]{height:100%;max-width:1440px;padding:0 32px;margin:auto;display:flex;align-items:center;gap:32px}.site-brand[data-astro-cid-ctg3m53h]{color:inherit;font-size:20px;font-weight:650;letter-spacing:-.04em;text-decoration:none;white-space:nowrap}.site-brand[data-astro-cid-ctg3m53h] span[data-astro-cid-ctg3m53h]{margin-left:6px;font:400 15px/1 var(--hn-hanzi);letter-spacing:.04em}.site-nav[data-astro-cid-ctg3m53h]{display:flex;align-items:center;gap:8px}.site-nav-link[data-astro-cid-ctg3m53h]{padding:9px 14px;border-radius:5px;color:var(--hn-ink);font-size:15px;line-height:24px;text-decoration:none;white-space:nowrap}.site-nav-link[data-astro-cid-ctg3m53h]:hover{background:var(--hn-selected)}.site-nav-link[data-astro-cid-ctg3m53h].active{background:var(--hn-accent);color:var(--hn-canvas);font-weight:600}.site-tools[data-astro-cid-ctg3m53h]{margin-left:auto;display:flex;align-items:center;gap:16px;font-size:15px;white-space:nowrap}.site-header[data-astro-cid-ctg3m53h] a[data-astro-cid-ctg3m53h]:focus-visible{outline:2px solid var(--hn-accent);outline-offset:3px}.writing-ai-consent{max-width:32rem;width:calc(100% - 2rem);box-sizing:border-box;border:1px solid #bfb8a8;border-radius:.7rem;padding:1.3rem;color:#36382e;background:#fffdf7;font:16px/1.8 system-ui,sans-serif}.writing-ai-consent::backdrop{background:#151a1780}.writing-ai-consent button{display:block;font:inherit;margin-top:.7rem;max-width:100%;white-space:normal;cursor:pointer}@media(max-width:1100px)and (min-width:901px){.site-header-inner[data-astro-cid-ctg3m53h]{gap:16px}.site-tools[data-astro-cid-ctg3m53h] .reading-font-control{display:none}.site-nav-link[data-astro-cid-ctg3m53h]{padding-inline:10px}}@media(max-width:900px){.site-header-inner[data-astro-cid-ctg3m53h]{padding:0 16px;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:28px 36px;gap:0 12px}.site-brand[data-astro-cid-ctg3m53h]{font-size:17px;align-self:center}.site-brand[data-astro-cid-ctg3m53h] span[data-astro-cid-ctg3m53h]{font-size:15px;margin-left:4px}.site-nav[data-astro-cid-ctg3m53h]{grid-row:2;grid-column:1/-1;gap:4px;justify-content:space-between;align-self:start}.site-nav-link[data-astro-cid-ctg3m53h]{padding:4px 6px;font-size:15px;line-height:24px}.site-tools[data-astro-cid-ctg3m53h]{grid-column:2;grid-row:1;font-size:15px}.site-tools[data-astro-cid-ctg3m53h] [data-account-header]>button{min-height:0;max-height:28px;padding:1px 8px;line-height:24px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.site-tools[data-astro-cid-ctg3m53h] .reading-font-control{display:none}}@media(max-width:350px){.site-header-inner[data-astro-cid-ctg3m53h]{padding-inline:10px}.site-nav[data-astro-cid-ctg3m53h]{gap:0}.site-nav-link[data-astro-cid-ctg3m53h]{padding-inline:4px}}